The Basic Mechanics of a 529 Plan

A 529 plan is a tax-advantaged savings account you open to pay for education expenses. You put money in, it grows over time, and when the account owner (usually a student) goes to college or another school, you withdraw it to pay tuition, fees, room and board, and other costs. The money you withdraw for education expenses is not taxed on the earnings — that's the main advantage.

You don't have to be the parent. Grandparents, aunts, uncles, or anyone else can open a 529 plan for a child. The person who opens the account controls the money and decides when and how much to withdraw. The student named on the account doesn't have legal control over it.

There are two types: prepaid tuition plans (you lock in tuition prices for future years) and savings plans (you invest the money and it grows). Most people use savings plans because they're more flexible and available in every state.

Key Takeaways

  • You open a 529 savings plan, name a student as the beneficiary, and deposit money that grows tax-free until withdrawal.
  • Withdrawals for may have access to education expenses — tuition, fees, room and board, books, computers — are not taxed on the earnings.
  • You choose how to invest the money from a menu of options (usually mutual funds), and you can change your investment mix once per year.
  • If the money is not used for education, you pay income tax plus a 10 percent penalty on the earnings only, not on what you deposited.
  • Each state runs its own 529 plan, but you can open an account in any state's plan regardless of where you live or where the student will attend school.

Opening an Account and Depositing Money

You open a 529 plan through your state's plan website or through a financial advisor. You'll provide your name, Social Security number, and the student's name and Social Security number. There's no income limit and no age limit — you can open a plan for a newborn or a teenager.

Once the account is open, you can deposit money whenever you want. There's no annual minimum, though some plans have a minimum first deposit (often $25 to $250). You can deposit a lump sum or set up automatic monthly transfers. There's no annual contribution limit, but there is a gift tax limit: you can give up to $18,000 per person per year (in 2024) without filing a gift tax return. If you give more, you file a form but usually don't owe tax unless you've already used your lifetime gift exemption.

Some employers and financial institutions offer matching contributions or incentives for opening a 529 plan. Check with your employer's benefits office or your bank to see if you may have access to.

How Your Money Grows

When you open a 529 savings plan, you choose how to invest the money from a menu of options provided by the plan. Most plans offer mutual funds, target-date funds (which automatically become more conservative as the student gets closer to college), and age-based portfolios (which do the same thing automatically based on the beneficiary's age).

You can change your investment mix once per calendar year, or whenever you change the beneficiary. You cannot move money between investment options more than that without triggering tax consequences, so choose carefully and don't panic if the market drops.

The money grows tax-free. You don't pay federal income tax on the gains each year, and you don't pay tax when you withdraw it for education — that's the tax advantage. If you live in a state that has an income tax, you may also get a state tax deduction for your contributions, though the rules vary by state.

Withdrawing Money for School

When the student is ready for school, you request a withdrawal from the 529 plan. The money is sent to you, the school, or sometimes directly to the student. You decide the timing and amount.

may have access to education expenses are the costs that let you withdraw money tax-free. These include tuition and fees, room and board (if the student is at least half-time), books and supplies, computers and equipment, and up to $35,000 per beneficiary over their lifetime for student loan repayment. The school must be accredited and may be able to access to participate in federal student aid programs — this includes most colleges, universities, trade schools, and some international schools.

You can withdraw money for any school the student attends, not just in-state schools. If the student gets a scholarship, you can withdraw that amount tax-free (though you still pay tax on the earnings for that portion).

What Happens If Money Is Not Used for School

If you withdraw money for something other than education, or if money is left over after the student finishes school, you pay income tax on the earnings plus a 10 percent penalty. You do not pay tax on the amount you originally deposited — only on the growth.

For example: you deposit $10,000 and it grows to $15,000. If you withdraw $15,000 for a non-education expense, you pay income tax plus 10 percent penalty on $5,000 (the earnings), not on the full $15,000.

You can avoid this penalty by changing the beneficiary to another family member — a sibling, cousin, grandchild, or even yourself if you want to go back to school. The money stays in the plan and keeps growing tax-free. As of 2024, you can also roll up to $35,000 from a 529 plan into a Roth IRA for the same beneficiary, though there are rules about how long the account must have been open and how much can be rolled per year.

State Plans and How to Choose One

Every state runs its own 529 plan, and you can open an account in any state's plan regardless of where you live or where the student will go to school. Some states offer a tax deduction for contributions to their own plan but not to other states' plans — check your state's tax rules before you decide.

Plans differ in their investment options, fees, and minimum deposits. Some are run by mutual fund companies like Vanguard or Fidelity, and others by state treasurers or financial institutions. You can compare plans on websites like Savingforcollege.com, which lists fees and investment options for each plan.

If your state offers a tax deduction for contributions to its plan, that's usually the best reason to choose it. Otherwise, pick the plan with the lowest fees and investment options that match your timeline and comfort with risk.

Frequently Asked Questions

Can I use a 529 plan for K-12 private school tuition?

Yes. As of 2018, you can withdraw up to $35,000 per year from a 529 plan for private elementary, middle, or high school tuition. The school must be accredited and located in the United States. This counts toward your lifetime limit for education expenses.

What if the student doesn't go to college?

You can change the beneficiary to another family member — a sibling, cousin, niece, or nephew — and the money stays in the plan tax-free. You can also roll money into a Roth IRA for the same beneficiary, or withdraw it and pay tax on the earnings plus a 10 percent penalty.

Does a 529 plan affect financial aid?

Yes. Money in a 529 plan owned by a parent counts as a parent asset on the FAFSA and reduces aid may be able to access by up to 5.64 percent of the account value. Money in a plan owned by a grandparent or other relative is not counted on the FAFSA, though some schools ask about it separately.

Can I withdraw money before the student goes to college?

Yes, but you'll pay income tax plus a 10 percent penalty on the earnings. You can withdraw your original deposits anytime without penalty. If you need the money for an emergency, you can change the beneficiary to another family member instead.

What if I contribute more than the gift tax limit?

You file a gift tax return (Form 709) but usually don't owe tax unless you've already used your lifetime exemption. 529 plans have a special rule: you can give up to five years' worth of gifts ($90,000 per person in 2024) in one year without using your lifetime exemption, as long as you don't give that person any other gifts that year.